Fiji Archipelago: UI Fixes
Weka Segmentation: Added setTrainHeader(Instances newHeader) to WekaSegmentation
Fiji Archipelago: Better error reporting, Duplex class, some simplifications
Archipelago Plugins: Clusterized 2D Batch Weka Segmentation
Archipelago: HandleOtherFileType works with .arc, but not .cluster
Archipelago: Added auto-start option to .arc file
Archipelago: Move generally useful code into a Util class, add hashCode, equals to Duplex
Fiji Archipelago: Add toString to Duplex
Fiji Archipelago: function to determine whether an ExecutorService is a ClusterExectorService
TrakEM2 Archipelago: Support new Fiji Archipelago and TrakEM2
Fiji Archipelago: Transparently handle translating File's across filesystems. FileChunk is no longer needed.